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Posted to issues-all@impala.apache.org by "Gabor Kaszab (Jira)" <ji...@apache.org> on 2022/06/30 09:52:00 UTC
[jira] [Work started] (IMPALA-11387) Add virtual column ICEBERG__SEQUENCE__NUMBER
[ https://issues.apache.org/jira/browse/IMPALA-11387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on IMPALA-11387 started by Gabor Kaszab.
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> Add virtual column ICEBERG__SEQUENCE__NUMBER
> --------------------------------------------
>
> Key: IMPALA-11387
> URL: https://issues.apache.org/jira/browse/IMPALA-11387
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend, Frontend
> Reporter: Zoltán Borók-Nagy
> Assignee: Gabor Kaszab
> Priority: Major
> Labels: impala-iceberg
>
> A virtual column ICEBERG__SEQUENCE__NUMBER is needed to handle row-level updates.
> See details at:
> https://iceberg.apache.org/spec/#scan-planning
> This could be written in the template tuple, similarly to INPUT__FILE__NAME.
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